• AeroVironment (Jessup, MD)
    …Type** Regular **Job Description** **Job Summary** The primary role of the ** Senior Software Engineer ** is to design, develop, and deliver high-performance, ... user-friendly interfaces using frameworks such as React or Angular + Debug, test , and optimize performance across distributed systems + Support and integrate CI/CD… more
    DirectEmployers Association (12/19/25)
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  • AeroVironment (Jessup, MD)
    **Worker Type** Regular **Job Description** **Job Summary** The primary role of the ** Senior CNO Developer** is to design and develop low-level software tools and ... + Demonstrated ability to troubleshoot and debug complex systems + An active TS/SCI with Polygraph **Other Qualifications & Desired Competencies:** + Experience… more
    DirectEmployers Association (01/07/26)
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  • Senior Test Engineer

    ENS Solutions (Washington, DC)
    …operations documents, acquisition plans, and system descriptions to develop evaluation and test plans and procedures, prepare for and conduct the data collection and ... status and results + Support the development of Government test and evaluation documentation eg, Test &...10+ years of relevant experience. + Must have an Active TS/SCI Clearance; willingness to obtain and maintain a… more
    ENS Solutions (12/11/25)
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  • Senior Staff Semiconductor RF Test

    Northrop Grumman (Linthicum Heights, MD)
    …Northrop Grumman Mission Systems is seeking an exceptionally talented, motivated, and creative ** Senior Staff Semiconductor RF Test Engineer ** for our ... semiconductor technology and microelectronic manufacturing test methodologies is essential. The ** Senior Staff Semiconductor RF Test Engineer ** will have… more
    Northrop Grumman (01/06/26)
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  • Senior Test Engineer 25k Sign…

    Leidos (Columbia, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Senior Test Engineer ** in our **Intelligence Secto** r **& Analytics Business Area ... on Bonus!** **Job Description:** Leidos is seeking a motivated, career and customer-oriented ** Test Engineer ** to join our team in Columbia, Maryland. The… more
    Leidos (12/11/25)
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  • Senior Software Test Engineer

    BigBear.ai (Annapolis Junction, MD)
    Overview BigBear.ai is seeking a Test Engineer to play a pivotal role in the testing and validation of cutting-edge Computer Network Operations (CNO) tools. This ... do + Lead the charge in designing and executing test strategies for complex, mission-critical web applications. + Own...reliability and performance. What you need to have + Active TS/SCI with Polygraph Required to support this mission-critical… more
    BigBear.ai (11/20/25)
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  • Senior Test and Integration…

    Leidos (Linthicum, MD)
    **Description** Leidos is currently looking to add a Test and Integration Engineer to a Cyber Security Program near Ft. Meade, MD. This challenging position ... Program. The successful candidate willperform the installation, integration, and test of operational equipment/software to verify compliance with the system… more
    Leidos (11/07/25)
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  • Software Test Engineer - Multiple…

    Huntington Ingalls Industries (Columbia, MD)
    …multiple levels with a range of professional experience. Below are the salary ranges: + Senior Software Test Engineer : $111,494 - $144,716 + Software ... procedures used in test engineering. Minimum Qualifications Senior Software Test Engineer (Software...a US level Secret clearance Preferred Requirements + An active US level Secret clearance or higher Physical Requirements… more
    Huntington Ingalls Industries (12/20/25)
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  • Principal / Sr. Principal Requirements…

    Northrop Grumman (Jessup, MD)
    …may be filled as a Principal or Senior Principal** **Requirements and Test Planning Systems Engineer ** **Basic Qualifications for Principal Requirements and ... . **Preferred Qualifications of Principal / Sr. Principal Requirements and Test Planning Systems Engineer :** + Current/ active DoD Top Secret Clearance and… more
    Northrop Grumman (12/05/25)
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  • Test Engineer

    Systems Technologies, Inc. (Hanover, MD)
    … Apply Now (https://phh.tbe.taleo.net/phh04/ats/careers/v2/applyRequisition?org=SYSTEK&cws=42&rid=1151) TEST ENGINEER The company is seeking mid-level and ... Test Engineer Location Hanover, MD Job...senior Test Engineers to provide SETA support in Hanover, MD....Institute certification in any focus area. SECURITY CLEARANCE . Active DoD Top Secret/SCI clearance required TRAVEL . Some… more
    Systems Technologies, Inc. (12/02/25)
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  • Senior Electrical (Materials & Assemblies)…

    Serco (Silver Spring, MD)
    …Columbia, US Arlington, Virginia, US Silver Spring, Maryland, US Navy 12731 Full-Time Active Secret No - Teleworking not available for this position $119574.56 - ... defense and safety of our sailors As the Electrical Engineer , you will be on a dynamic team providing...coordinating the resources required for the R&D, design, construction, Test and Evaluation (T&E), Live Fire Test more
    Serco (01/15/26)
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  • Sr. Principal Air Vehicle System Test

    Northrop Grumman (Millersville, MD)
    …Northrop Grumman Aeronautics Systems has an opening for a **Air Vehicle System Test Engineer - Engineering Field Service Representative** (FSR) to join our ... Grumman Responsible Engineering/Development/ Test Engineering teams. **Sr. Principal System Test Engineer responsibilities include:** + Interfacing with NGC… more
    Northrop Grumman (11/16/25)
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  • Sr. Test Engineer

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for a Senior Test Engineer in our **National Security Sector's (NSS) Cyber & Analytics Business ... a difference in National Security!** **Job Description** As a Test Engineer on this program, you will...lieu of a degree + Candidate must have an active TS/SCI with Polygraph _Preferred Qualifications:_ + Hands-on experience… more
    Leidos (12/11/25)
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  • Principal / Senior Principal Embedded…

    Northrop Grumman (Baltimore, MD)
    …some of the best work of your career. We are looking for a Principal / Senior Principal Embedded Systems Security Engineer to join our team in Baltimore, MD. ... and Evaluation (ST&E) processes mandated by government authorities through comprehensive pre- test preparations, active participation in testing, result analysis,… more
    Northrop Grumman (12/13/25)
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  • Senior Submarine Structural Engineer

    Serco (Silver Spring, MD)
    …our NAVSEA customers. Serco-NA has an opening for and immediately hiring a Senior Navy Structural Engineer supporting the Structures Systems Integration Team in ... at our Washington, DC office** As the Submarine Structural Engineer , you will be on a dynamic team providing...coordinating the resources required for the R&D, design, construction, Test and Evaluation (T&E), Live Fire Test more
    Serco (01/15/26)
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  • Deputy Mission Systems Engineering Integration…

    Northrop Grumman (Linthicum Heights, MD)
    …**Northrop Grumman Space Systems** in **Linthicum, Maryland** is seeking a **Principal or Senior Principal Systems Engineer ** to be the **Deputy Mission Systems ... Engineering Integration and Test Integrated Product Team Lead and Cost Account Manager...will report to the MSEIT IPT Lead for all Active RF programs in Space Systems - Baltimore and… more
    Northrop Grumman (12/23/25)
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  • Principal / Senior Principal Modeling…

    Northrop Grumman (Baltimore, MD)
    …career. We are looking for you to join our team as a Principal / Senior Principal Modeling, Simulation & Analysis Systems Engineer based out of Baltimore, MD ... This requisition may be filled as a Principal Modeling, Simulation & Analysis Systems Engineer or a Senior Principal Modeling, Simulation & Analysis Systems … more
    Northrop Grumman (01/13/26)
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  • Principal / Senior Principal Controls…

    Northrop Grumman (Jessup, MD)
    …**Preferred Qualifications for Principal / Senior Principal Controls Software Design Engineer :** + Current active DoD TS/SCI with Polygraph clearance + ... Grumman Microelectronics Center (NGMC) (https://www.northropgrumman.com/what-we-do/mission-solutions/microelectronics) is seeking **Principal / Senior Principal Controls Software Design Engineer .** **What**… more
    Northrop Grumman (12/19/25)
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  • Principal / Senior Principal Controls…

    Northrop Grumman (Jessup, MD)
    …**Preferred Qualifications for Principal / Senior Principal Controls Software Design Engineer :** + Current active DoD TS/SCI w. Polygraph clearance + ... Grumman Microelectronics Center (NGMC) (https://www.northropgrumman.com/what-we-do/mission-solutions/microelectronics) is seeking **Principal / Senior Principal Controls Software Design Engineer .** **What**… more
    Northrop Grumman (12/05/25)
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  • Principal / Senior Principal Embedded…

    Northrop Grumman (Jessup, MD)
    …**Preferred Qualifications for Principal / Senior Principal Embedded Software Design Engineer :** + Current active DoD TS/SCI with Polygraph clearance + ... Grumman Microelectronics Center (NGMC) (https://www.northropgrumman.com/what-we-do/mission-solutions/microelectronics) is seeking **Principal / Senior Principal Embedded Software Design Engineer .** **What**… more
    Northrop Grumman (12/05/25)
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